surface mounted automatic spring door closer frd

{"cid":"91185979","title":"Spring Closer Mortise Mount Invisible Hinge Stainless Steel SOSS Hidden Hinges","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/07\/2861b724315e387b2a11e7fd4bc3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JKL","Model Number":"CG006","Minimum Order Quantity":"Negotiation","Delivery Time":"30 days.(A small amount of stock all the time)","Certification":"Fire-rating,SGS,CNAS","Place of Origin":"Guangdong,CHINA","Payment Terms":"T\/T, Western Union, MoneyGram, PayPal","Supply Ability":"30,000 pcs\/month.","Packaging Details":"1 pc\/poly bag, 2 pcs\/inner white box, 20 pcs\/carton.","Name":"Self Closing Spring Concealed Hinge","Advantages":"Fireproof, Slef closing, Spring closing, High weight loading.","Size of body":"28x118mm","Size of spring":"147x24x3.0mm","Material":"Casting SS 304 body, SS 201 connecting arms&spring","Surface finishes":"Satin Stainless steel","Spring force":"Can be adjusted by hex screw","Min door thickness":"40mm","Weight loading":"100 kgs\/3 pcs","Service life":"\uff1e5 years"}}

{"cid":"91221833","title":"Glass Door Accessories Stainless Steel 8-12mm Frameless Shower Glass Door Hinge","imgUrl":"https:\/\/img.ismap.com\/nimg\/73\/75\/9216ba70775c08466deddd1620c3-200x200-1.jpg","attrs":{"Price":"$6.50\/pieces, 50-99 pieces","Brand Name":"Taky","Model Number":"TK-A073","Minimum Order Quantity":"50 pieces","Place of Origin":"Guangdong, China","Payment Terms":"D\/P,L\/C,D\/A,T\/T,Western Union","Warranty":"2 years","After-sale Service":"Online technical support","Project Solution Capability":"graphic design, Others","Application":"Hotel, frameless glass","Design Style":"Modern","Type":"Chrome plate,","Product name":"Glass Door Accessories Stainless Steel 8-12mm Frameless Shower Glass Door Hinge","Material":"stainless steel 304","Color":"PSS, SSS, black","Used for":"fixed 8-12mm glass.","finish":"chrome plate","Suitable for door width:":"600-800mm.","Weight:":"560g","Feature":"long lift"}}